12 oz Fine Iron Filings Magnetic Iron Powder for Magnet Education and School Projects – Discover The World Of Magnetics & See Magnetic Lines Of This Unseen Force & More (One Pack)
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12 oz Bottle of Iron Filings, Magnetic Iron Powder, Great for Magnetim Experiment
Show the Magnetics & Forces Of Physics Dry & Clean Will Not Stain
Metallurgical Industrial Grade, Clean and Dry
Great For Experiments Even Adults Think These Are Pretty Darn Cool!
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